California, USA 20 yrs experience on iitjobs inc's bench
AvailableContract H1B-Work-Permit
About
• DevSecOps Platform Architect with 20+ years designing and scaling cloud-native platforms.
• Founding architect of Oracle CX Unity — a mission-critical SaaS platform serving 100+ enterprise customers across 24 OCI regions.
• Specializes in cloud-agnostic infrastructure frameworks, internal developer platforms, and goldenpath pipelines embedding DevSecOps natively. Proven track record deploying shift-left security, policy-as-code enforcement, and compliance automation across OCI, AWS, and Azure.
• Deep expertise in SRE observability (SLO/SLI/error budgets, MTTR optimization), GitOps-driven delivery, multicloud governance, and AI-augmented operations. OCI Generative AI Professional (2025).
MS in Computer Science — Manipal University | 4.0 GPA
Master of Computer Applications — Annamalai University, Chennai
Bachelor of Computer Applications — Osmania University, Hyderabad
Projects
Founding architect and technical lead for Oracle CX Unity — an OCI-native, multi-tenant SaaS platform built ground-up and scaled to serve 100+ enterprise marketing customers across 24 global OCI regions. End-to-end ownership spanning platform design, DevSecOps pipelines, IaC frameworks, multicloud governance, and SRE/observability practices.
Accomplished enterprise-grade platform foundations for 100+ tenants across 24 OCI regions, as measured by zero-downtime provisioning SLA and 80% reduction in environment provisioning, by architecting a Kubernetes-based Internal Developer Platform (IDP) with reusable OCI Resource Manager templates and Golden Path service scaffolding. SIVASANKAR TUMMALA shivashankar.tummala@gmail.com DevSecOps Platform Architect
Established cloud-agnostic infrastructure portability across OCI, AWS, and Azure, as measured by 100% IaC adoption and 60-minute global deployment, by engineering reusable Terraform + Shepherd modules that abstracted provider-specific APIs and enforced consistent provisioning patterns